Format Viewer & Parser (FVP)
Understand messy files in seconds.
FVP is a private workspace for developers to open, clean, compare, and export structured data. Paste your logs, configs, or code, choose the right tool, and get a clearer view without leaving your machine.
Messy Data Format, made readable
Indented, color-friendly, and ready to review.
What you can do
One calm workspace for common file and text jobs.
FVP groups practical tools into a simple flow, so you can move from raw content to a clear answer quickly.
Make structured text easy to review
Format JSON, YAML, XML, and other structured content so it is easier to scan, validate, and export.
See what changed before it ships
Compare two versions side by side and quickly spot added, removed, or changed values.
Turn notes into readable pages
Write or paste Markdown and preview the result as you work, with export options when you need them.
Create diagrams without switching apps
Render Mermaid diagrams for flows, journeys, charts, and system sketches from simple text.
Find private data before sharing
Scan text for personal details and secrets so you can clean content before sending it onward.
Inspect service setup with less guesswork
Validate Docker Compose files, view service relationships, and prepare Helm output when needed.
On-device intelligence
Spot sensitive data with local AI—nothing leaves your machine.
FVP's PII & Secrets tool pairs fast pattern checks with an optional on-device model for trickier English, Arabic, and mixed text. Inference runs locally—no API keys and no uploads.
- Instant rules Emails, tokens, keys, and common secret patterns
- Private by design Scanning does not send your content to external services
Support This Project
Help keep FVP free to use
FVP is developed and maintained by Mohamed Sweelam. Your support helps cover development costs and keeps core features free.
FVP is and will always be free. Donations are entirely optional.